A week of spectacular lava sprays on Sicily’s snow-capped Mount Etna, one of the world’s most active volcanos, has drawn thousands of people wanting to see the eruption. But the sudden influx of sightseers has become a safety risk, according to Salvo Cocina, head of Sicily’s regional Civil Protection agency.

Thousands of ‘danger tourists’ have travelled to the slopes of Mount Etna in Italy to witness explosive lava flows and breathtaking ash clouds after its latest eruption. Sicily’s iconic volcano, which is the tallest and most active in Europe,